Revert "[removed] "static" <Route> props"

This reverts commit db26b7d.

Author: ryanflorence

modules/components/Route.js

@@ -1,4 +1,19 @@
 var React = require('react');
+var withoutProperties = require('../utils/withoutProperties');
+
+/**
+ * A map of <Route> component props that are reserved for use by the
+ * router and/or React. All other props are considered "static" and
+ * are passed through to the route handler.
+ */
+var RESERVED_PROPS = {
+  handler: true,
+  path: true,
+  defaultRoute: true,
+  notFoundRoute: true,
+  paramNames: true,
+  children: true // ReactChildren
+};
 
 /**
  * <Route> components specify components that are rendered to the page when the
@@ -49,9 +64,16 @@ var Route = React.createClass({
 
   displayName: 'Route',
 
+  statics: {
+
+    getUnreservedProps: function (props) {
+      return withoutProperties(props, RESERVED_PROPS);
+    }
+
+  },
+
   propTypes: {
     handler: React.PropTypes.any.isRequired,
-    getAsyncProps: React.PropTypes.func,
     path: React.PropTypes.string,
     name: React.PropTypes.string
   },

modules/components/Routes.js

@@ -387,7 +387,7 @@ var Routes = React.createClass({
     reversedArray(matches).forEach(function (match) {
       var route = match.route;
 
-      props = {};
+      props = Route.getUnreservedProps(route.props);
 
       props.ref = '__activeRoute__';
       props.params = match.params;

modules/utils/withoutProperties.js

@@ -0,0 +1,12 @@
+function withoutProperties(object, properties) {
+  var result = {};
+
+  for (var property in object) {
+    if (object.hasOwnProperty(property) && !properties[property])
+      result[property] = object[property];
+  }
+
+  return result;
+}
+
+module.exports = withoutProperties;